PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Potri.006G081100.4
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family C3H
Protein Properties Length: 160aa    MW: 18295.3 Da    PI: 10.2118
Description C3H family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.006G081100.4genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-CCCH40.35.2e-13427226
                        -S---SGGGGTS--TTTTT-SS-SS CS
             zf-CCCH  2 ktelCrffartGtCkyGdrCkFaHg 26
                        k e+Cr+f+r G C+yGdrCkF H+
  Potri.006G081100.4  4 KKEPCRNFQR-GSCQYGDRCKFLHV 27
                        99********.*************7 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5010317.619229IPR000571Zinc finger, CCCH-type
PfamPF006421.3E-10327IPR000571Zinc finger, CCCH-type
SuperFamilySSF902291.73E-6329IPR000571Zinc finger, CCCH-type
SMARTSM003564.2E-7328IPR000571Zinc finger, CCCH-type
Gene3DG3DSA:4.10.1000.103.9E-9426IPR000571Zinc finger, CCCH-type
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0005635Cellular Componentnuclear envelope
GO:0046872Molecular Functionmetal ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 160 aa     Download sequence    Send to blast
MYKKKEPCRN FQRGSCQYGD RCKFLHVTPQ QPPKSSNNPF GFGNQQTPNN NNNNSFGFGN  60
RQQQQRPNSP FGSAPNNSAN NRPQQFKPFE NKWSRGASAP SSRQRPDSQP ANHNCADPDS  120
CKRLIAEDFE HERPLWKLTC YGHLREYVVL TPIYHLKKA*
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed in the adaxial face of the collar, nodes and the basal region of elongating internodes. {ECO:0000269|PubMed:18953406}.
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional activator that binds double-stranded DNA and the single-stranded RNA polymers poly(rA), poly(rU) and poly(rG), but not poly(rC). Mediates optimal plant architecture through brassinosteroid (BR) signaling. May act as a negative regulator in sterol homeostasis (PubMed:18953406). Acts as negative regulator of BR signaling. Binds to the specific DNA sequence 5'-CTCGC-3' of BZR1 promoter and negatively regulates BZR1. Acts as an antagonistic transcription factor of BZR1 to attenuate the BR signaling pathway and regulate leaf bending. Represses the expression of ILI1, and activates that of IBH1 to balance the regulation activity of BZR1 (PubMed:22570626). {ECO:0000269|PubMed:18953406, ECO:0000269|PubMed:22570626}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.006G081100.4
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by 24-epibrassinolide. {ECO:0000269|PubMed:18953406, ECO:0000269|PubMed:22570626}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002308140.21e-103zinc finger CCCH domain-containing protein 46 isoform X1
RefseqXP_024459718.11e-103zinc finger CCCH domain-containing protein 46 isoform X2
SwissprotQ5Z8072e-31C3H46_ORYSJ; Zinc finger CCCH domain-containing protein 46
TrEMBLB9HBD41e-102B9HBD4_POPTR; Uncharacterized protein
STRINGPOPTR_0006s08100.11e-103(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75340.17e-29C3H family protein
Publications ? help Back to Top
  1. Kikuchi S, et al.
    Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice.
    Science, 2003. 301(5631): p. 376-9
    [PMID:12869764]